Views not created when enabling logging in multi language site
When you enable logging, a table called log_TABLE_NAME is created for every table. But in a multi language environment, the views log_TABLE_NAME_en_US, log_TABLE_NAME_fr_FR... should be created as well.
I noticed errors like "nativecode=1146 ** Table 'log_civicrm_group_nl_NL' doesn't exist" in ConfigAndLog log files.
By creating these views manually, the error disappeared.
This bug affects all versions of CiviCRM, I guess.